| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $192.39 | 5.545% | $203.058 | $203.06 | $203.05 | $203.10 |
| Purchase #2 | $136.60 | 5.555% | $144.1881 | $144.19 | $144.20 | $144.20 |
| Purchase #3 | $236.92 | 11.349% | $263.8081 | $263.81 | $263.80 | $263.80 |
| Purchase #4 | $121.56 | 7.757% | $130.9894 | $130.99 | $131.00 | $131.00 |
| Purchase #5 | $50.47 | 5.187% | $53.0879 | $53.09 | $53.10 | $53.10 |
| Purchase #6 | $179.69 | 6.668% | $191.6717 | $191.67 | $191.65 | $191.70 |
| Purchase #7 | $83.75 | 11.790% | $93.6241 | $93.62 | $93.60 | $93.60 |
| 7 purchase totals = | $1,001.38 | $1,080.4273 | $1,080.43 | $1,080.40 | $1,080.50 | |